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Testing & Quality Assurance in Buenos Aires

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Buenos Aires

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Location:Buenos Aires

Category:Testing & Quality Assurance

Animador65168913698945120

Summary: This role involves designing and animating motion graphics for client deliverables, ensuring brand consistency and collaborating with creative teams. Highlights: 1. Design and animate motion graphics for client deliverables 2. Create 3D stage renderings, graphics, animations, and storyboards 3. Collaborate with internal creative teams and stay updated on design trends The purpose of this role is to design and animate motion graphics in service of a client deliverable. Job Description: Key responsibilities:* Creates 3D stage renderings, graphics, animations and storyboards that are in line with client asks and remain true to their brand * Creates graphic templates for easy use by other team members and client teams/partner agencies * Collaborates with internal creative teams to ensure consistent work delivered across mediums * Provides graphic support for editors (lower thirds, logo intros, special fx, etc) * Stays up to date on current software and design trends to ensure the work incorporates best practice Location: Buenos Aires Brand: Dentsu Creative Time Type: Full time Contract Type: Permanent

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

Sr QA Analyst Manual AI65168904652675121

Sr QA Analyst Manual AI

Summary: As a Senior QA Specialist, you will be the guardian of quality, designing and executing manual and automated testing strategies to ensure reliability and outstanding user experience. Highlights: 1. Design and execute manual and automated testing strategies for product quality. 2. Build and maintain automation frameworks (Playwright, Java, Kotlin). 3. Collaborate with cross-functional teams to identify and prevent issues early. #### **About Trafilea** Trafilea is a Consumer Tech Platform for Transformative Brand Growth. We’re building the AI Growth Engine that powers the next generation of consumer brands. With over $1B\+ in cumulative revenue, 12M\+ customers, and 500\+ talents across 19 countries, we combine technology, growth marketing, and operational excellence to scale purpose\-driven, digitally native brands. We own and operate our own digitally native brands (not an agency), with presence in Walmart, Nordstrom, and Amazon, and a strong global D2C footprint. #### **Why Trafilea** We’re a tech\-led eCommerce group scaling our own globally loved DTC brands, while helping ambitious talent grow just as fast. We build and scale our own brands. We invest in AI and automation like few others in eCom. We test fast, grow fast, and help you do the same. Be part of a dynamic, diverse, and talented global team. 100% Remote, USD competitive salary, paid time off, and more. #### **Key Responsibilities** we combine e\-commerce excellence with AI\-powered innovation to scale globally loved DTC brands. As a Senior QA Specialist, you’ll be the guardian of quality—designing and executing both manual and automated testing strategies that ensure reliability, performance, and outstanding user experience across our platforms. You’ll work closely with product, engineering, and AI teams to build robust testing frameworks, uncover issues before they impact customers, and drive continuous improvements in process and product quality. * Plan, design, and execute manual and automated tests to ensure product quality across ecommerce, back\-end, and internal applications. * Build and maintain automation frameworks (Playwright, Java, Kotlin) and integrate them into CI/CD pipelines. * Identify and prioritize critical scenarios for automation—expanding coverage month by month. * Test APIs, validate payloads, and support automation of key service flows. * Maintain comprehensive documentation: test plans, cases, change logs, and metrics. * Collaborate with cross\-functional teams (QA, Dev, Product, AI) to identify, analyze, and prevent issues early. * Deliver detailed defect reports and track resolutions while ensuring visibility for stakeholders. * Propose improvements to QA processes, automation strategies, and overall product quality. * Lead design of new testing flows for critical business features, ensuring scalability and reliability. * Act as a problem\-solver and process owner, driving continuous improvement. * 5\+ years of QA experience, with expertise in both manual and automated testing. * Strong skills in automation frameworks (Playwright, Selenium, or similar) and programming in Java/Kotlin. * Proficient in API testing and scripting. * Solid knowledge of Agile methodologies and Behavior Driven Development (BDD). * Skilled in writing and maintaining clear, comprehensive test cases. * Strong analytical and problem\-solving mindset. * Excellent communicator—capable of providing clear statuses, reporting risks, and aligning with stakeholders. * Self\-disciplined, detail\-oriented, and able to thrive in a fast\-paced, cross\-functional environment. * Fluent in English. * Bonus: experience in AI testing, ecommerce platforms, or performance/load testing.

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

Deputy Head of Engineering (Node.js / Next.js)65168904407811122

Deputy Head of Engineering (Node.js / Next.js)

Summary: Ruby Labs is seeking a Deputy Head of Engineering to act as a technical guardian and right hand to the Head of Engineering, responsible for architectural integrity, security, and technical excellence. Highlights: 1. Lead architectural integrity, security, and technical excellence 2. Bridge gap between engineering strategy and execution 3. Drive innovation and AI adoption within projects **About us** ============ Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer\-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about\-us/ **About the role** ================== We are looking for a Deputy Head of Engineering who will act as a technical guardian and a right hand to the Head of Engineering. You won't just be managing people; you will be the key person responsible for the architectural integrity, security, and technical excellence of our projects. Your role is to bridge the gap between high\-level engineering strategy and day\-to\-day execution. **Our Tech Stack:** ------------------- * Core: Node.js, Next.js, TypeScript. * Infrastructure: Cloudflare, AWS (RDS, compute, networking). * Databases \& ORM: Postgres, Supabase, Drizzle, Prisma. * Analytics \& Growth: Growthbook (A/B testing), Mixpanel, Google Analytics, GTM. * Innovation: AI integration \& MCP (Model Context Protocol). **Key Responsibilities** ======================== * Architectural Guardrails: Ensuring all projects strictly follow the established company architecture. You will be the one to approve architectural changes and ensure long\-term scalability. * Rigorous Code Review: Maintaining a high bar for code quality across teams. You will identify bottlenecks, potential bugs, and ensure that every PR aligns with our "best practices." * Project Bootstrapping: Hands\-on involvement in the deployment and configuration of new projects, ensuring they are set up correctly from Day 1 (CI/CD, environment variables, hosting). * Security \& Compliance: Implementing and overseeing security measures at both the code level and hosting level (WAF configuration, secure headers, data encryption). * Innovation \& AI Adoption: Leading the implementation of new technologies, specifically focusing on AI\-driven workflows and MCP to enhance developer productivity. * Growth Engineering: Managing technical aspects of A/B testing via Growthbook and ensuring accurate data tracking through Mixpanel and GTM. * Technical Leadership \& Hiring: Conducting technical interviews to scale the team and mentoring developers to help them meet company standards. * Continuous Improvement: Proactively identifying outdated practices and replacing them with modern, more efficient workflows. **Qualifications** ================== * Node.js \& Next.js Expert: 3\+ years of intensive experience with the stack. You should be able to solve complex SSR/ISR issues and optimize performance. * Proven Leadership: 3\+ years of experience managing engineering teams. You know how to motivate, give feedback, and handle conflicts. * Infrastructure \& DevOps: Solid experience with AWS and Cloudflare. You understand how to configure CI/CD pipelines and manage cloud resources efficiently. * Database Mastery: Deep understanding of Postgres and experience with modern ORMs like Drizzle or Prisma (migrations, query optimization). * Analytical Mindset: Proficiency in setting up and interpreting data from Mixpanel and Google Analytics; experience running systematic A/B tests. * Security First: Strong knowledge of web security principles (OWASP, WAF, hosting\-level protection). * Communication \& Resilience: Ability to communicate clearly with both technical teams and stakeholders while maintaining focus in a fast\-paced environment. **Nice to have** ================ * MCP Knowledge: Practical experience with Model Context Protocol to build or optimize AI\-assisted development tools. * Performance Tuning: Experience in fine\-tuning Web Vitals and optimizing backend latency for high\-traffic applications. * Advanced AI Integration: Experience building custom AI agents or complex RAG systems. **Location** ============ Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately ± 4 hours of CET. This ensures optimal collaboration and communication during working hours. **Benefits** ============ Discover the perks of being part of our vibrant team! We offer: * **Remote Work Environment:** Embrace the freedom to work from anywhere, anytime, promoting a healthy work\-life balance. * **Unlimited PTO:** Enjoy unlimited paid time off to recharge and prioritize your well\-being, without counting days. * **Paid National Holidays:** Celebrate and relax on national holidays with paid time off to unwind and recharge. * **Company\-provided MacBook:** Experience seamless productivity with top\-notch Apple MacBooks provided to all employees who need them. * **Flexible Independent Contractor Agreement:** Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1tzxGX4Uu7Ts\_HCLFXESKLnKaaBfVCPf1f9AYZPrkjJM/preview?tab\=t.0 Be part of our fast\-growing team and seize this excellent opportunity for personal and professional growth! **Interview Process** ===================== After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps: * Recruiter Screening (40 minutes) * Technical Interview (90 minutes) * Final Interview (60 minutes) **Life at Ruby Labs** ===================== At Ruby Labs, we move fast, aim high, and expect the same from our team. We’re not here to play small—we’re here to build, grow, and win. That means we look for people who are ambitious, driven, and ready to give their best every single day. This is a place for individuals who thrive under pressure, embrace challenges, and see opportunity in every obstacle. If you’re hungry to achieve, motivated by impact, and want to grow at the speed of your own ambition, Ruby Labs offers the platform to make it happen. Here, effort is matched with reward. We recognize those who go all in and deliver results, and we create space for people who want more—more responsibility, more growth, and more success. \#LI\-Remote

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

Marketplace Product & Projects Operations Manager65168904175362123

Marketplace Product & Projects Operations Manager

Summary: Seeking an analytical and execution-focused problem solver to coordinate product rollouts, lead deep-dive analyses, and ensure product impact within the LatAm Delivery marketplace. Highlights: 1. Lead product rollouts and impact evaluation for marketplace features 2. Drive operational impact with data-backed product requests 3. Collaborate cross-functionally to influence product roadmaps **About the Role** We're looking for a highly analytical, proactive, and execution\-focused problem solver to join the Marketplace Product Champions team. In this role, you'll support two critical areas of the Delivery marketplace. You'll help coordinate product rollouts, lead deep\-dive analyses, and ensure product levers deliver measurable impact across LatAm. As a key connector between LatAm Operations and Global Product, you'll elevate regional needs and help influence product roadmaps for long\-term impact. You'll collaborate closely with cross\-functional partners to ensure new features launch smoothly, marketplace performance is well understood, and communication remains clear and consistent across local and global teams. **What You'll Do*** Lead product rollouts: Coordinate scoping, testing, launch support, and impact evaluation for marketplace features. * Own marketplace performance and reliability: Monitor key KPIs related to supply health, reliability, and timeliness. * Drive operational impact: Translate operational challenges into structured product requests, supported by data, analysis, and clear business cases. * Support regional product planning: Provide data\-driven recommendations to Product, Operations, and regional partners to support prioritization and alignment. * Communicate and align stakeholders: Share product updates, timelines, and insights with cross\-functional teams in a clear and engaging way. * Lead analytical deep dives: Identify root causes of marketplace issues and present compelling, data\-backed insights to drive alignment and decisions. * Manage feedback and issues: Gather partner feedback, monitor product issues, triage bug escalations, and support best\-practice sharing across the region. **Basic Qualifications*** A minimum of 3 years of experience in Operations, Product Strategy, Project Management, or related roles; experience in tech, marketplaces, logistics, product, or consulting is a plus. * Proficiency in written and spoken English, with comfort communicating with senior stakeholders. * Strong analytical skills, including proficiency in SQL and Excel, with the ability to analyze trends, generate insights, and build clear business cases. * Strong execution skills, with attention to detail and a focus on delivering high\-quality outcomes. * Solid planning and organizational abilities, with experience managing multiple workstreams and priorities simultaneously. * Proven cross\-functional collaboration skills, with the ability to influence, align, and build strong relationships across teams. * Clear and adaptable communication skills, tailored to different audiences. * Strong problem\-solving skills, including the ability to work through ambiguity, evaluate tradeoffs, and measure impact independently. * Business acumen and understanding of marketplace dynamics to help prioritize high\-impact opportunities. * Resilience and adaptability, with a proactive mindset when navigating change or challenges. **Preferred Qualifications*** Experience in logistics, supply\-demand modeling, pricing levers, or dispatch systems. * Prior exposure to Product Champion, Product Operations, or similar product\-enablement roles.

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

Growth Marketing Specialist65168903678595124

Growth Marketing Specialist

Summary: BlackBox Strategies seeks a senior, execution-first Growth Marketing Specialist to own outbound and lifecycle messaging across both B2B and B2C audiences, collaborating on strategy and independently shipping campaigns. Highlights: 1. Execution-first role owning end-to-end messaging across B2B and B2C 2. Directly influence pipeline and revenue through hands-on execution 3. Close collaboration with strategy, social, and GTM leadership **Growth Marketing Specialist** ------------------------------- **Role Overview** ----------------- BlackBox Strategies is seeking a **senior, execution\-first operator** to own outbound and lifecycle messaging across **both B2B and B2C audiences**. This role is ideal for someone who: * Is an expert at **hands\-on execution** * Can collaborate on strategy, then independently ship * Understands how B2B and B2C motions differ across email, CRM, and SMS * Works closely with a Social Media Manager to align messaging and timing You will partner with leadership on direction and priorities, then **own execution end\-to\-end**. **About BlackBox Strategies** ----------------------------- BlackBox Strategies is a revenue execution agency that helps businesses grow through disciplined GTM strategy, outbound execution, and lifecycle optimization. We design and operate revenue systems across email, CRM, and digital channels—bridging strategy and hands\-on execution to drive measurable results for both B2B and B2C clients. **Location** ------------ Remote \| Open to global candidates (U.S. business hours required) **Key Responsibilities** ------------------------ **Cold Email \& Outbound Execution** * Build and maintain outbound lists and enrichment workflows using Clay * Launch, manage, and optimize cold email campaigns in Instantly * Own inbox health, deliverability, warm\-up, and reply categorization * Sync replies, outcomes, and lifecycle stages into HubSpot * Continuously test messaging by segment, persona, and intent **Lifecycle \& Marketing Email (B2B \+ B2C)** * Build segmented audiences across lead, prospect, and customer stages * Execute nurture, re\-engagement, abandoned inquiry, and expansion campaigns * Manage compliance, suppression logic, and list hygiene * Use HubSpot Marketing Hub and/or Mailchimp **SMS Marketing (Nice to Have)** * Support compliant, high\-intent SMS use cases (follow\-ups, reminders, re\-engagement) * Experience with platforms such as Twilio or similar is a strong plus * Coordinate SMS timing with email and social campaigns **Cross\-Functional Collaboration** * Collaborate closely with the Social Media Manager to align themes, CTAs, and timing * Share outbound insights to inform social and content strategy * Partner with leadership on ICPs, testing priorities, and iteration **Requirements** ---------------- * Minimum of 4 years of hands\-on experience in outbound, lifecycle marketing, or RevOps\-adjacent roles * Direct experience executing (not just overseeing) email and CRM campaigns * Experience supporting **both B2B and B2C** audiences * Strong understanding of deliverability, segmentation, and channel tradeoffs * Clear written communicator with a bias toward execution * Comfortable operating with high\-level direction in a fast\-moving environment **Benefits** ------------ * Competitive compensation * Flexible, fully remote work environment * Opportunity to directly influence pipeline and revenue * Close collaboration with strategy, social, and GTM leadership * Exposure to modern outbound, CRM, and AI\-enabled workflows

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

Demand Generation Specialist65168903409795125

Demand Generation Specialist

Summary: BlackBox Strategies seeks a senior, execution-first Demand Generation Specialist to own outbound and lifecycle messaging across both B2B and B2C audiences, partnering with leadership and owning end-to-end execution. Highlights: 1. Opportunity to directly influence pipeline and revenue 2. Close collaboration with strategy, social, and GTM leadership 3. Exposure to modern outbound, CRM, and AI-enabled workflows **Demand Generation Specialist** -------------------------------- **Role Overview** ----------------- BlackBox Strategies is seeking a **senior, execution\-first operator** to own outbound and lifecycle messaging across **both B2B and B2C audiences**. This role is ideal for someone who: * Is an expert at **hands\-on execution** * Can collaborate on strategy, then independently ship * Understands how B2B and B2C motions differ across email, CRM, and SMS * Works closely with a Social Media Manager to align messaging and timing You will partner with leadership on direction and priorities, then **own execution end\-to\-end**. **About BlackBox Strategies** ----------------------------- BlackBox Strategies is a revenue execution agency that helps businesses grow through disciplined GTM strategy, outbound execution, and lifecycle optimization. We design and operate revenue systems across email, CRM, and digital channels—bridging strategy and hands\-on execution to drive measurable results for both B2B and B2C clients. **Location** ------------ Remote \| Open to global candidates (U.S. business hours required) **Key Responsibilities** ------------------------ **Cold Email \& Outbound Execution** * Build and maintain outbound lists and enrichment workflows using Clay * Launch, manage, and optimize cold email campaigns in Instantly * Own inbox health, deliverability, warm\-up, and reply categorization * Sync replies, outcomes, and lifecycle stages into HubSpot * Continuously test messaging by segment, persona, and intent **Lifecycle \& Marketing Email (B2B \+ B2C)** * Build segmented audiences across lead, prospect, and customer stages * Execute nurture, re\-engagement, abandoned inquiry, and expansion campaigns * Manage compliance, suppression logic, and list hygiene * Use HubSpot Marketing Hub and/or Mailchimp **SMS Marketing (Nice to Have)** * Support compliant, high\-intent SMS use cases (follow\-ups, reminders, re\-engagement) * Experience with platforms such as Twilio or similar is a strong plus * Coordinate SMS timing with email and social campaigns **Cross\-Functional Collaboration** * Collaborate closely with the Social Media Manager to align themes, CTAs, and timing * Share outbound insights to inform social and content strategy * Partner with leadership on ICPs, testing priorities, and iteration **Requirements** ---------------- * Minimum of 4 years of hands\-on experience in outbound, lifecycle marketing, or RevOps\-adjacent roles * Direct experience executing (not just overseeing) email and CRM campaigns * Experience supporting **both B2B and B2C** audiences * Strong understanding of deliverability, segmentation, and channel tradeoffs * Clear written communicator with a bias toward execution * Comfortable operating with high\-level direction in a fast\-moving environment **Benefits** ------------ * Competitive compensation * Flexible, fully remote work environment * Opportunity to directly influence pipeline and revenue * Close collaboration with strategy, social, and GTM leadership * Exposure to modern outbound, CRM, and AI\-enabled workflows

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

Lifecycle Marketing Specialist (B2B & B2C)65168902391041126

Lifecycle Marketing Specialist (B2B & B2C)

Summary: Seeking a senior, execution-first operator to own outbound and lifecycle messaging across both B2B and B2C audiences for a revenue execution agency. Highlights: 1. Own outbound and lifecycle messaging end-to-end 2. Directly influence pipeline and revenue 3. Exposure to modern outbound, CRM, and AI-enabled workflows **Outbound \& Lifecycle Execution Lead (B2B \+ B2C)** ----------------------------------------------------- **Role Overview** ----------------- BlackBox Strategies is seeking a **senior, execution\-first operator** to own outbound and lifecycle messaging across **both B2B and B2C audiences**. This role is ideal for someone who: * Is an expert at **hands\-on execution** * Can collaborate on strategy, then independently ship * Understands how B2B and B2C motions differ across email, CRM, and SMS * Works closely with a Social Media Manager to align messaging and timing You will partner with leadership on direction and priorities, then **own execution end\-to\-end**. **About BlackBox Strategies** ----------------------------- BlackBox Strategies is a revenue execution agency that helps businesses grow through disciplined GTM strategy, outbound execution, and lifecycle optimization. We design and operate revenue systems across email, CRM, and digital channels—bridging strategy and hands\-on execution to drive measurable results for both B2B and B2C clients. **Location** ------------ Remote \| Open to global candidates (U.S. business hours required) **Key Responsibilities** ------------------------ **Cold Email \& Outbound Execution** * Build and maintain outbound lists and enrichment workflows using Clay * Launch, manage, and optimize cold email campaigns in Instantly * Own inbox health, deliverability, warm\-up, and reply categorization * Sync replies, outcomes, and lifecycle stages into HubSpot * Continuously test messaging by segment, persona, and intent **Lifecycle \& Marketing Email (B2B \+ B2C)** * Build segmented audiences across lead, prospect, and customer stages * Execute nurture, re\-engagement, abandoned inquiry, and expansion campaigns * Manage compliance, suppression logic, and list hygiene * Use HubSpot Marketing Hub and/or Mailchimp **SMS Marketing (Nice to Have)** * Support compliant, high\-intent SMS use cases (follow\-ups, reminders, re\-engagement) * Experience with platforms such as Twilio or similar is a strong plus * Coordinate SMS timing with email and social campaigns **Cross\-Functional Collaboration** * Collaborate closely with the Social Media Manager to align themes, CTAs, and timing * Share outbound insights to inform social and content strategy * Partner with leadership on ICPs, testing priorities, and iteration **Requirements** ---------------- * Minimum of 4 years of hands\-on experience in outbound, lifecycle marketing, or RevOps\-adjacent roles * Direct experience executing (not just overseeing) email and CRM campaigns * Experience supporting **both B2B and B2C** audiences * Strong understanding of deliverability, segmentation, and channel tradeoffs * Clear written communicator with a bias toward execution * Comfortable operating with high\-level direction in a fast\-moving environment **Benefits** ------------ * Competitive compensation * Flexible, fully remote work environment * Opportunity to directly influence pipeline and revenue * Close collaboration with strategy, social, and GTM leadership * Exposure to modern outbound, CRM, and AI\-enabled workflows

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

Outbound & Lifecycle Marketing Specialist65168901884419127

Outbound & Lifecycle Marketing Specialist

Summary: BlackBox Strategies seeks a senior, execution-first operator to own outbound and lifecycle messaging across both B2B and B2C audiences, partnering with leadership and owning end-to-end execution. Highlights: 1. Opportunity to directly influence pipeline and revenue 2. Close collaboration with strategy, social, and GTM leadership 3. Exposure to modern outbound, CRM, and AI-enabled workflows **Outbound \& Lifecycle Marketing Specialist** ---------------------------------------------- **Role Overview** ----------------- BlackBox Strategies is seeking a **senior, execution\-first operator** to own outbound and lifecycle messaging across **both B2B and B2C audiences**. This role is ideal for someone who: * Is an expert at **hands\-on execution** * Can collaborate on strategy, then independently ship * Understands how B2B and B2C motions differ across email, CRM, and SMS * Works closely with a Social Media Manager to align messaging and timing You will partner with leadership on direction and priorities, then **own execution end\-to\-end**. **About BlackBox Strategies** ----------------------------- BlackBox Strategies is a revenue execution agency that helps businesses grow through disciplined GTM strategy, outbound execution, and lifecycle optimization. We design and operate revenue systems across email, CRM, and digital channels—bridging strategy and hands\-on execution to drive measurable results for both B2B and B2C clients. **Location** ------------ Remote \| Open to global candidates (U.S. business hours required) **Key Responsibilities** ------------------------ **Cold Email \& Outbound Execution** * Build and maintain outbound lists and enrichment workflows using Clay * Launch, manage, and optimize cold email campaigns in Instantly * Own inbox health, deliverability, warm\-up, and reply categorization * Sync replies, outcomes, and lifecycle stages into HubSpot * Continuously test messaging by segment, persona, and intent **Lifecycle \& Marketing Email (B2B \+ B2C)** * Build segmented audiences across lead, prospect, and customer stages * Execute nurture, re\-engagement, abandoned inquiry, and expansion campaigns * Manage compliance, suppression logic, and list hygiene * Use HubSpot Marketing Hub and/or Mailchimp **SMS Marketing (Nice to Have)** * Support compliant, high\-intent SMS use cases (follow\-ups, reminders, re\-engagement) * Experience with platforms such as Twilio or similar is a strong plus * Coordinate SMS timing with email and social campaigns **Cross\-Functional Collaboration** * Collaborate closely with the Social Media Manager to align themes, CTAs, and timing * Share outbound insights to inform social and content strategy * Partner with leadership on ICPs, testing priorities, and iteration **Requirements** ---------------- * Minimum of 4 years of hands\-on experience in outbound, lifecycle marketing, or RevOps\-adjacent roles * Direct experience executing (not just overseeing) email and CRM campaigns * Experience supporting **both B2B and B2C** audiences * Strong understanding of deliverability, segmentation, and channel tradeoffs * Clear written communicator with a bias toward execution * Comfortable operating with high\-level direction in a fast\-moving environment **Benefits** ------------ * Competitive compensation * Flexible, fully remote work environment * Opportunity to directly influence pipeline and revenue * Close collaboration with strategy, social, and GTM leadership * Exposure to modern outbound, CRM, and AI\-enabled workflows

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

Email & CRM Marketing Specialist65168901373953128

Email & CRM Marketing Specialist

Summary: BlackBox Strategies seeks a senior, execution-first Email & CRM Marketing Specialist to own outbound and lifecycle messaging for both B2B and B2C audiences. Highlights: 1. Expert at hands-on execution across email, CRM, and SMS 2. Direct experience supporting both B2B and B2C audiences 3. Opportunity to directly influence pipeline and revenue **Email \& CRM Marketing Specialist** ------------------------------------- **Role Overview** ----------------- BlackBox Strategies is seeking a **senior, execution\-first operator** to own outbound and lifecycle messaging across **both B2B and B2C audiences**. This role is ideal for someone who: * Is an expert at **hands\-on execution** * Can collaborate on strategy, then independently ship * Understands how B2B and B2C motions differ across email, CRM, and SMS * Works closely with a Social Media Manager to align messaging and timing You will partner with leadership on direction and priorities, then **own execution end\-to\-end**. **About BlackBox Strategies** ----------------------------- BlackBox Strategies is a revenue execution agency that helps businesses grow through disciplined GTM strategy, outbound execution, and lifecycle optimization. We design and operate revenue systems across email, CRM, and digital channels—bridging strategy and hands\-on execution to drive measurable results for both B2B and B2C clients. **Location** ------------ Remote \| Open to global candidates (U.S. business hours required) **Key Responsibilities** ------------------------ **Cold Email \& Outbound Execution** * Build and maintain outbound lists and enrichment workflows using Clay * Launch, manage, and optimize cold email campaigns in Instantly * Own inbox health, deliverability, warm\-up, and reply categorization * Sync replies, outcomes, and lifecycle stages into HubSpot * Continuously test messaging by segment, persona, and intent **Lifecycle \& Marketing Email (B2B \+ B2C)** * Build segmented audiences across lead, prospect, and customer stages * Execute nurture, re\-engagement, abandoned inquiry, and expansion campaigns * Manage compliance, suppression logic, and list hygiene * Use HubSpot Marketing Hub and/or Mailchimp **SMS Marketing (Nice to Have)** * Support compliant, high\-intent SMS use cases (follow\-ups, reminders, re\-engagement) * Experience with platforms such as Twilio or similar is a strong plus * Coordinate SMS timing with email and social campaigns **Cross\-Functional Collaboration** * Collaborate closely with the Social Media Manager to align themes, CTAs, and timing * Share outbound insights to inform social and content strategy * Partner with leadership on ICPs, testing priorities, and iteration **Requirements** ---------------- * Minimum of 4 years of hands\-on experience in outbound, lifecycle marketing, or RevOps\-adjacent roles * Direct experience executing (not just overseeing) email and CRM campaigns * Experience supporting **both B2B and B2C** audiences * Strong understanding of deliverability, segmentation, and channel tradeoffs * Clear written communicator with a bias toward execution * Comfortable operating with high\-level direction in a fast\-moving environment **Benefits** ------------ * Competitive compensation * Flexible, fully remote work environment * Opportunity to directly influence pipeline and revenue * Close collaboration with strategy, social, and GTM leadership * Exposure to modern outbound, CRM, and AI\-enabled workflows

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

Marketing Automation Specialist65168900862083129

Marketing Automation Specialist

Summary: BlackBox Strategies is seeking a senior, execution-first Marketing Automation Specialist to own outbound and lifecycle messaging across both B2B and B2C audiences. Highlights: 1. Expert at hands-on execution of email and CRM campaigns for B2B and B2C 2. Opportunity to directly influence pipeline and revenue 3. Close collaboration with strategy, social, and GTM leadership **Marketing Automation Specialist** ----------------------------------- **Role Overview** ----------------- BlackBox Strategies is seeking a **senior, execution\-first operator** to own outbound and lifecycle messaging across **both B2B and B2C audiences**. This role is ideal for someone who: * Is an expert at **hands\-on execution** * Can collaborate on strategy, then independently ship * Understands how B2B and B2C motions differ across email, CRM, and SMS * Works closely with a Social Media Manager to align messaging and timing You will partner with leadership on direction and priorities, then **own execution end\-to\-end**. **About BlackBox Strategies** ----------------------------- BlackBox Strategies is a revenue execution agency that helps businesses grow through disciplined GTM strategy, outbound execution, and lifecycle optimization. We design and operate revenue systems across email, CRM, and digital channels—bridging strategy and hands\-on execution to drive measurable results for both B2B and B2C clients. **Location** ------------ Remote \| Open to global candidates (U.S. business hours required) **Key Responsibilities** ------------------------ **Cold Email \& Outbound Execution** * Build and maintain outbound lists and enrichment workflows using Clay * Launch, manage, and optimize cold email campaigns in Instantly * Own inbox health, deliverability, warm\-up, and reply categorization * Sync replies, outcomes, and lifecycle stages into HubSpot * Continuously test messaging by segment, persona, and intent **Lifecycle \& Marketing Email (B2B \+ B2C)** * Build segmented audiences across lead, prospect, and customer stages * Execute nurture, re\-engagement, abandoned inquiry, and expansion campaigns * Manage compliance, suppression logic, and list hygiene * Use HubSpot Marketing Hub and/or Mailchimp **SMS Marketing (Nice to Have)** * Support compliant, high\-intent SMS use cases (follow\-ups, reminders, re\-engagement) * Experience with platforms such as Twilio or similar is a strong plus * Coordinate SMS timing with email and social campaigns **Cross\-Functional Collaboration** * Collaborate closely with the Social Media Manager to align themes, CTAs, and timing * Share outbound insights to inform social and content strategy * Partner with leadership on ICPs, testing priorities, and iteration **Requirements** ---------------- * Minimum of 4 years of hands\-on experience in outbound, lifecycle marketing, or RevOps\-adjacent roles * Direct experience executing (not just overseeing) email and CRM campaigns * Experience supporting **both B2B and B2C** audiences * Strong understanding of deliverability, segmentation, and channel tradeoffs * Clear written communicator with a bias toward execution * Comfortable operating with high\-level direction in a fast\-moving environment **Benefits** ------------ * Competitive compensation * Flexible, fully remote work environment * Opportunity to directly influence pipeline and revenue * Close collaboration with strategy, social, and GTM leadership * Exposure to modern outbound, CRM, and AI\-enabled workflows

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

Senior Specialist, Product Experience Design651689006170891210

Senior Specialist, Product Experience Design

Summary: Mastercard is seeking a passionate Product Experience Designer to join its Digital Labs team, focusing on rapid prototyping and innovation design services for global customers. Highlights: 1. Join a world-class innovation team solving real-world customer problems 2. Create rich, engaging experiences for highly conceptual ideas 3. Collaborate with clients to design transformational product solutions **Our Purpose** *Mastercard powers economies and empowers people in 200\+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.* **Title and Summary** Senior Specialist, Product Experience Design Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all. Mastercard is looking for brilliant and passionate Product Experience Designers to join its customer\-facing innovation services team – Digital Labs. Mastercard Digital Labs is a rapid\-prototyping, piloting, and innovation design services team, working with Mastercard’s global customer base of Fortune 500 companies, spanning all aspects of global commerce. Overview: We are looking for a highly skilled and creative Product Experience Designer to join our team. In this role you will be a key member of a highly agile and expert team of engineers and creatives working to build conceptual prototypes and quick\-to\-market test \& learn pilots. You will create rich, engaging experiences to bring highly conceptual ideas to life. This is an exciting opportunity to become part of a world\-class innovation team, dynamically solving real\-world customer problems, and delivering transformational product and service solutions focused on globally trending topics and issues. Role: * In this role you create user flows, wireframes, interactive prototypes, and high\-fidelity UI designs in Figma and equivalent tools. * You will travel to client sites across the Latin American and Caribbean regions, and occasionally internationally. This job requires approximately 30% travel. Willingness to travel is a must, and a desire to travel is a plus. * For each event, you’ll work to understand the client and their customer, the problem to be solved, and decide on the best design approach. You’ll be responsible for creating sketches, flows, wireframes, visuals, and/or hi\-fidelity prototypes as needed to collaboratively design with the client and the Digital Labs team. * When not traveling, your days will be a mix of preparing for upcoming events by researching and prepping materials, and closing completed events by making final changes to the deliverables. * In addition to these innovation events, you will also support longer\-term engagements such as detailed design iterations and prototyping for concept and user experience testing, as well as pilot and production builds. Desired experience and skills: The ideal candidate for this position should have: * 3\+ years of experience in UX/UI design, preferably with mobile applications or within a mobile\-first environment. * A strong portfolio with compelling and intuitive interfaces showcasing mobile app designs, web designs, user flows, and UX processes. * Experience in creating and/or using a variety of design artifacts, for example personas, journey maps, user flows, scenarios, storyboards, sketches, and wireframes. * Proficiency in Figma, or equivalent design tools. * Experience working in Agile/Scrum or with cross\-functional teams. * Experience working closely with developers and product owners and ability to help drive consensus amongst differing viewpoints. * Ability to work quickly and independently, and to accept feedback, direction, and shifting priorities. * Experience with design thinking or other innovation/user experience design and ideation methodologies and techniques. (Experience facilitating design exercises a plus.) * Strong communication and presentation skills; ability to articulate design decisions to stakeholders. * Knowledge of banking or financial products and services is a plus. * Experience in both start\-up and corporate environments is a plus. * Experience with print design, illustration, and/or visual identity is a plus. **Corporate Security Responsibility** All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: * Abide by Mastercard’s security policies and practices; * Ensure the confidentiality and integrity of the information being accessed; * Report any suspected information security violation or breach, and * Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

Senior DevOps Engineer (Ansible expertise)651689001121301211

Senior DevOps Engineer (Ansible expertise)

Summary: Seeking a Platform Engineer focused on modernizing a Developer Portal in Azure, building scalable and developer-friendly platforms, and empowering engineering teams with seamless self-service capabilities. Highlights: 1. Build robust, scalable, and developer-friendly platforms 2. Empower engineering teams with seamless self-service capabilities 3. Drive innovation and transform businesses through technology Full\-time **Company Description** ----------------------- Technology is our how. And people are our why. For over two decades, we have been harnessing technology to drive meaningful change. By combining world\-class engineering, industry expertise and a people\-centric mindset, we consult and partner with leading brands from various industries to create dynamic platforms and intelligent digital experiences that drive innovation and transform businesses. From prototype to real\-world impact \- be part of a global shift by doing work that matters.**Job Description** ------------------- Platform Engineer (not traditional DevOps) focused on modernizing a Developer Portal in Azure environments, with expertise in Harness, AKS, Kubernetes, Helm, GitOps, IaC, Ansible and CI/CD tooling. We are seeking a highly skilled Platform Engineer with deep expertise in MS Azure and modern DevOps practices. This role sits at the intersection of infrastructure engineering, automation, and developer experience – designed for someone who thrives in building robust, scalable, and developer\-friendly platforms. These are not only traditional DevOps tasks only; but, you will be building the platform layer that empowers engineering teams with seamless self\-service capabilities, automated workflows, secure deployments, and full lifecycle management. Candidates should demonstrate strong communication, problem solving, and collaboration skills with the ability to work independently, manage priorities, and deliver in fast\-paced environments. Hands\-on experience using Terraform/OpenTofu, CI/CD pipelines, and cloud automation is required. Knowledge of major cloud providers such as Azure, AWS, and GCP and their core services is essential (Azure is a hard requirement). Familiarity with Platform Engineering concepts and building Internal Developer Platforms is highly desirable. A solid understanding of DevOps practices such as GitOps, automated testing, observability, and security integration is needed, as well as the ability to troubleshoot complex issues across cloud, pipeline, and platform environments. **Responsibilities:** * Architect, implement, and maintain DevOps pipelines and infrastructure. * Collaborate with development teams to improve and create CI/CD processes. * Manage and optimize cloud\-based environments in Azure. * Utilize Terraform for IaC to automate deployments. * Orchestrate and manage containerized applications using Kubernetes. * Administer and maintain any repositories and CI/CD pipelines. * Troubleshoot and resolve infrastructure and deployment issues. * Ensure system scalability, reliability, and security. * Provide input on ways to improve the stability, security, efficiency, and scalability of the environment. * Apply good communication skills with team and client interaction. **Qualifications** ------------------ Must have * Experience in Platform Engineering, SRE, or Infrastructure Engineering roles. * Strong hands\-on expertise in Microsoft Azure (ARM, Azure DevOps, Azure Load Balancers, VNETs, AKS). * Deep knowledge of Kubernetes, Helm, GitOps, Ansible and container orchestration patterns. * Practical experience with Harness, including setting up pipelines and integrations. * Strong IaC background (Terraform, Bicep, Pulumi, or ARM templates). * Experience with CI/CD tooling – especially in setting up secure and scalable delivery pipelines. * Proficiency in networking concepts: load balancing, DNS, ingress/egress, SSL/TLS. * Strong scripting skills (PowerShell, Bash, Python, or similar). **Additional Information** -------------------------- Discover some of the global benefits that empower our people to become the best version of themselves: * **Finance:** Competitive salary package, share plan, company performance bonuses, value\-based recognition awards, referral bonus; * **Career Development**: Career coaching, global career opportunities, non\-linear career paths, internal development programmes for management and technical leadership; * **Learning Opportunities:** Complex projects, rotations, internal tech communities, training, certifications, coaching, online learning platforms subscriptions, pass\-it\-on sessions, workshops, conferences; * **Work\-Life Balance:** Hybrid work and flexible working hours, employee assistance programme; * **Health:** Global internal wellbeing programme, access to wellbeing apps; * **Community:** Global internal tech communities, hobby clubs and interest groups, inclusion and diversity programmes, events and celebrations. At Endava, we’re committed to creating an open, inclusive, and respectful environment where everyone feels safe, valued, and empowered to be their best. We welcome applications from people of all backgrounds, experiences, and perspectives—because we know that inclusive teams help us deliver smarter, more innovative solutions for our customers. Hiring decisions are based on merit, skills, qualifications, and potential. If you need adjustments or support during the recruitment process, please let us know.

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

QA Automation Engineer - Latin America - Remote651688988144651212

QA Automation Engineer - Latin America - Remote

Summary: Azumo seeks a highly motivated QA Automation Engineer to ensure product quality for web, cloud, microservices, SQL, NoSQL, and big data solutions. Highlights: 1. Develop test plans for product scalability, fault tolerance, and stability 2. Develop and maintain scalable test automation strategies 3. Collaborate with a growing team and bright engineering minds Azumo is currently looking for highly motivated **QA Automation Engineers** to test in a mix of technologies including web, cloud, microservices, SQL and NoSQL environments and big data solutions. Products and features under development are used by millions of users, and the QA Engineer will be expected to be the quality gatekeeper for the product. **The position is full remote based in Latin America.** This position will give you the opportunity to collaborate with a growing team and bright engineering minds in backend, analytics and big data computing. You will enjoy the role if you love creating test strategies for novel products, automating testing processes and owning releases for your teams. Responsibilities: * Develop test plans to observe product scalability, fault tolerance, stability and backward compatibility for products under development * Develop, improve and maintain scalable test automation strategies * Evaluate multiple approaches and technologies to implement on test methodologies * Diagnose, track and manage quality issues to resolution The QA Engineer will be based in Latin America. Compensation commensurate with experience and candidate potential. At Azumo we strive for excellence and strongly believe in professional and personal growth. We want each individual to be successful and pledge to help each achieve their goals while at Azumo and beyond. Challenging ourselves and learning new technologies is at the core of what we do. **Requirements** Basic Qualifications: * BS or Master’s degree in Computer Science, related degree, or equivalent experience * 4\+ years in software testing, writing tests (automation) and test development roles * 1\+ years coding experience in Java and Python * Experience with automated tools and testing frameworks, including performance testing (load and concurrency) * Experience writing complex SQL queries and stored procedures * Experience with continuous integration / continuous deployment and test coverage analysis * Self\-driven and motivated, with a strong work ethic and a passion for problem solving Preferred Qualifications: * Experience testing in a distributed system, service\-oriented architecture * Experience with big data platforms such as Hadoop and Kafka * Working knowledge of cloud technologies (AWS EC2, Docker, Redshift, EMR) * Testing experience for analytics, dashboards and visualization software product. **Benefits** Company benefits include: * Paid time off * English classes * US Hollydays * Training * Udemy free access * Mentored career development * U$S Remuneration

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

Senior QA Engineer (100% Remote)651688985640981213

Senior QA Engineer (100% Remote)

Summary: This role involves ensuring product quality and an exceptional user experience through balanced manual and automated testing, focusing on defect prevention and continuous improvement. Highlights: 1. Shape the future of digital finance with pioneering blockchain technology. 2. Collaborate with brilliant minds in a global, remote talent powerhouse. 3. Drive quality and innovation in a leader of the fintech industry. ***Join Tether and Shape the Future of Digital Finance*** At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting\-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve\-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction. ***Innovate with Tether*** **Tether Finance:** Our innovative product suite features the world’s most trusted stablecoin, **USDT**, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services. But that’s just the beginning: **Tether Power:** Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco\-friendly practices in state\-of\-the\-art, geo\-diverse facilities. **Tether Data:** Fueling breakthroughs in AI and peer\-to\-peer technology, we reduce infrastructure costs and enhance global communications with cutting\-edge solutions like **KEET**, our flagship app that redefines secure and private data sharing. **Tether Education**: Democratizing access to top\-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity. **Tether Evolution**: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways. ***Why Join Us?*** Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry. If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you. **Are you ready to be part of the future?** **About the job** The goal of a QA Engineer is to ensure product quality, reliability, and an exceptional user experience through a balanced combination of manual and automated testing. This involves designing and executing comprehensive test cases, performing exploratory and regression testing, identifying and documenting defects, and ensuring issues are properly tracked and resolved. QA Engineers also develop and maintain scalable automation frameworks, integrating them into continuous integration and delivery pipelines to achieve broad coverage across functional, regression, and performance scenarios. By continuously improving testing efficiency and reducing manual effort, they help accelerate release cycles without compromising quality. Focused on preventing defects from reaching end users, QA Engineers collaborate closely with development teams to uphold high standards of usability, performance, and reliability, blending the depth of manual validation with the speed and consistency of automation to deliver a seamless and dependable product experience. **Responsibilities** **Manual QA:** * **Design and Execute Test Cases**: Create detailed, well\-structured test plans and cases based on product requirements and acceptance criteria. * **Conduct Exploratory Testing**: Investigate the application beyond scripted cases to identify edge cases, usability issues, and unexpected behavior. * **Identify and Document Defects**: Accurately record issues with clear steps to reproduce, expected vs. actual results, and relevant evidence (screenshots, logs). * **Collaborate with Development Teams**: Work closely with developers, product managers, and designers to clarify requirements and discuss quality concerns. * **Validate Bug Fixes**: Re\-test resolved defects to confirm they are fully fixed and do not introduce new issues. **Automated QA:** * **Design and Develop Automated Test Cases**: Build, maintain, and optimize automated test scripts based on product requirements and acceptance criteria. * **Create and Maintain Test Automation Frameworks**: Develop scalable, reusable, and maintainable test automation frameworks that support functional, regression, and performance testing. * **Integrate Automation into CI/CD Pipelines**: Collaborate with DevOps and development teams to embed automated tests into continuous integration and delivery workflows. * **Execute Automated Functional Testing**: Run automated test suites to validate that each feature works as expected and meets quality standards. * **Monitor and Analyze Test Results**: Investigate test failures, identify root causes, and work with development teams to resolve defects. **Collaborate with Development and QA Teams**: Partner with manual QA engineers, developers, and product managers to align on testing strategy and priorities. **Mandatory** * **Education**: Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related field (or equivalent practical experience). * **Experience:** + **5\+ years of experience in Quality Assurance, including both manual and automation testing.** + Demonstrated experience defining and executing QA strategies for complex software systems. + 3\+ years of experience in JavaScript, Typescript \& NodeJS + 3\+ years of experience in test automation design and implementation (e.g., using Selenium, Cypress, Playwright, or equivalent). + 3\+ years of experience in native mobile test automation design and implementation (e.g. Appium, Espresso, XCUITest, Detox, AWS Device Farm, BrowserStack App Automate, Firebase Test Lab, Sauce Labs, Kobiton, Robot Framework, BitBar, LambdaTest Mobile, HeadSpin, Fastlane, Tricentis Testim or equivalent) + Expertise in defining and implementing test plans, automation frameworks, and quality metrics. + Strong collaborative skills to align testing efforts with development, DevOps, and product management. + Ability to critically evaluate requirements and proposals for quality, ensuring clarity, testability, and completeness. + Demonstrated ability to act as a “red team” for quality — identifying risks and raising no\-go flags when release criteria are not met. * **Technical Knowledge**: + **Strong understanding of QA methodologies, test design techniques, and SDLC/Agile/Scrum practices.** + Hands\-on experience with CI/CD pipelines and DevOps practices (e.g., GitHub Actions, Jenkins, GitLab CI). + Proven experience integrating automated tests into build and deployment workflows. + Proficiency in QA and defect tracking tools (e.g., Qase, TestRail, Jira, Asana, Confluence). * **Soft Skills**: + Good communication, and stakeholder management skills. + Strong analytical and problem\-solving abilities. * **Language**: Proficiency in English (spoken and written). **Preferred** * **Certifications**: **ISTQB Advanced Level or equivalent QA certification.** * **Technical Knowledge**: + Knowledge of database systems (SQL, NoSQL) and API testing tools (e.g., Postman, Newman, REST Assured). + Understanding of system architecture and software integration testing. + Familiarity with performance testing tools (e.g., JMeter, k6, Gatling). + Understanding of cybersecurity principles and secure software testing practices. + Experience with test data management and environment configuration. + Knowledge of performance, load, and security testing principles. **Important information for candidates** Recruitment scams have become increasingly common. To protect yourself, please keep the following in mind when applying for roles: * **Apply only through our official channels.** We do not use third\-party platforms or agencies for recruitment unless clearly stated. All open roles are listed on our official careers page: https://tether.recruitee.com/ * **Verify the recruiter’s identity.** All our recruiters have verified LinkedIn profiles. If you’re unsure, you can confirm their identity by checking their profile or contacting us through our website. * **Be cautious of unusual communication methods.** We do not conduct interviews over WhatsApp, Telegram, or SMS. All communication is done through official company emails and platforms. * **Double\-check email addresses.** All communication from us will come from emails ending in **@**tether.to **or @**tether.io * **We will never request payment or financial details.** If someone asks for personal financial information or payment at any point during the hiring process, it is a scam. Please report it immediately. **When in doubt, feel free to reach out through our official website.**

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

Senior Tax Analyst651584512424991214

Senior Tax Analyst

Job Summary: JPH Lions is seeking a detail-oriented and proactive Senior Tax Analyst to join its Accounting team and ensure the company’s comprehensive tax compliance. Key Highlights: 1. Join an established and professional team 2. Training opportunities aligned with the role 3. A dynamic work environment with an excellent workplace climate At **JPH Lions**, we are a leading company committed to excellence and continuous innovation. We value talent, proactivity, and professionalism. Currently, we are seeking a **Senior Tax Analyst** to join our Accounting team at our **Villa Martelli** offices. We are looking for a detail-oriented individual with initiative and enthusiasm to join an already consolidated team, occupying a key position within the organizational structure. **The Challenge:** At **JPH Lions**, we are a leading company committed to excellence and continuous innovation. We value talent, proactivity, and professionalism. Currently, we are seeking a **Senior Tax Analyst** to join our Accounting team at our **Villa Martelli** offices. We are looking for a detail-oriented individual with initiative and enthusiasm to join an already consolidated team, occupying a key position within the organizational structure. **The Challenge:** Your primary mission will be to ensure the company’s full compliance with tax obligations. You will be responsible for calculating national, provincial, and municipal taxes; filing tax returns (DDJJ); providing regulatory advisory services; identifying optimization opportunities; and managing requests from tax authorities. **Main Responsibilities** * Preparation and filing of monthly and annual tax returns (VAT, Gross Income Tax, Income Tax, Withholdings, and Perceptions). * Preparation of corporate income tax provisions. * Conducting tax account reconciliations, reviewing supporting documentation, monitoring balances, and cleaning accounts. * Monitoring due dates, tracking tax obligations, and keeping supporting documentation up to date. * Regulatory Analysis: Researching and applying changes in tax legislation to ensure compliance. * Management of Requests: Preparing documentation and responding to notices, audits, or inspections conducted by agencies such as AFIP and ARBA. **What We’re Looking For:** * **Education:** Certified Public Accountant (mandatory). * **Experience:** Minimum of 5 years in similar roles, preferably with experience managing multiple entities or large-scale corporations. * **Technical Knowledge:** Solid expertise in national/provincial taxation and proficiency with AFIP/Provincial Agencies’ tools. * **Tools:** Advanced Microsoft Excel skills. * **Profile:** Candidates must demonstrate strong analytical ability, organizational skills, autonomy, and strict commitment to ethics and confidentiality. **What We Offer:** * **Environment:** Join a professional, dynamic team with an excellent workplace climate. * Salad bar and healthy snacks * Productivity bonuses and awards * Role-specific training **Contract Terms:** * **Employment Type:** Indefinite-term employment relationship. * **Working Hours:** Monday to Friday, 09:00–18:00 hrs. * **Work Location:** Villa Martelli (100% on-site). This is your opportunity—we want to meet you! Job Type: Full-time Salary: $3\.333,00 \- $333\.333,00 per month Work Location: On-site employment

Adolfo Alsina 4004, B1603ANR Villa Martelli, Provincia de Buenos Aires, Argentina

ARS 3,333-333,333/year

CHEVRON ARGENTINA - Intern in Tax651584509848341215

CHEVRON ARGENTINA - Intern in Tax

Job Summary: Chevron is seeking a TAX Intern to provide support in preparing and filing tax returns, journal entries, and financial reports, as well as general administrative tasks. Key Responsibilities: 1. Support for annual tax return filings 2. Assistance with monthly closing accounting reporting 3. Development of skills within the Finance team Total Number of Openings 1 Chevron is accepting applications for the TAX Intern position. Responsibilities:* Support the team preparing annual tax returns. * Filing of annual tax returns * Preparation of journal entries. * Account reconciliations. * Payment requests. * Assistance with monthly closing accounting reporting * Preparation of information for review and control of monthly tax returns * General support tasks for the Finance team. Requirements:* Preferably third- and fourth-year students majoring in Public Accounting or Business Administration. * Knowledge of accounting and administration, * Candidates must have strong proficiency in Office applications (Copilot / Excel / Word / PPT / etc) * Language: intermediate/advanced English * Candidates must possess strong communication skills and a collaborative mindset. Hours per week: 20 hours. Internship Duration: 12 months, with the possibility of extension for an additional 6 months. Location: Nuñez, Northern Zone. Chevron participates in E\-Verify in certain locations as required by law.

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

Arquitecto Corp. de Soluciones651584382259231216

Arquitecto Corp. de Soluciones

Resumen del Puesto: Buscamos un Arquitecto Corporativo de Soluciones para diseñar, iterar y asegurar que las soluciones técnicas cumplan los lineamientos institucionales, promoviendo buenas prácticas de diseño y escalabilidad. Puntos Destacados: 1. Diseño de soluciones técnicas innovadoras y transversales 2. Asegurar el cumplimiento de lineamientos arquitectónicos clave 3. Promover buenas prácticas de diseño y escalabilidad Descripción del empleo: En Experis Argentina nos encontramos en la búsqueda de nuestro próximo **Arquitecto Corp. de Soluciones** para importante Compañía de medicina privada. Condiciones de contratación:* Jornada de trabajo: Full Time, Lunes a Jueves de 9 a 18 hs; Viernes de 9 a 17 hs. * Modalidad de trabajo: Hibrido (4x1\) * Contrato: Por tiempo indeterminado. * Salario: A convenir \+ Prepaga para ti y tu grupo familiar \+ Días adicionales de vacaciones \+ Beneficio de pago de Conectividad \+ Horario flexible y esquema híbrido de trabajo \+ Licencias Udemy para que puedas capacitarte en lo que quieras \+ Acceso preferencial en la contratación de productos y/o servicios de SMG como seguros de precaución, hogar, automóvil, retiro, vida y ahorro. Células SMG \+ Campaña de vacunación gratuita \+ Cobertura en Gimnasios a través de la red Wellhub \+ Descuentos corporativos en cines, teatros, viajes, restaurantes, spas y otros rubros. Conocimientos / Skills técnicos: Arquitectura de Software* Arquitectura Hexagonal (Ports \& Adapters) * Event\-Driven Architecture (EDA) y asincronismo (Kafka u otros brokers) * Capacidad para diseñar y leer diagramas C4\+\+. * Conocimiento de arquitecturas desacopladas, microservicios y monolitos evolutivos. DevOps \& CI/CD* Experiencia o fuerte comprensión del ciclo DevOps y pipelines CI/CD: GitLab, Jenkins, ArgoCD, Bitbucket Pipelines. * Automatización de pruebas y despliegues (unitarias, integración, QA, performance). * Prácticas de observabilidad: monitoreo, logging, métricas y alertas (Grafana, Prometheus, Dynatrace). * Deseable: experiencia con Backstage u otros portales de desarrolladores. Seguridad Aplicada (DevSecOps)* Integración de seguridad en el ciclo DevOps: SAST / DAST / Escaneo de vulnerabilidades (SonarQube, Trivy, Snyk) * Gestión de secretos (Vault, Azure Key Vault). * Conocimiento de Zero Trust y seguridad desde el diseño. Infraestructura \& Cloud* Conocimientos en despliegues on\-premise, cloud e híbridos. * Familiaridad con AWS: EC2, RDS, S3, Lambda, Fargate. * Conceptos de landing zones, redes, alta disponibilidad y escalabilidad. * Deseable: Docker y orquestadores como Kubernetes o ECS. Responsabilidades: * Asegurar que las soluciones cumplan con los lineamientos del blueprint institucional (arquitectura hexagonal, event\-driven, CI/CD y seguridad). * Diseñar e iterar soluciones técnicas para iniciativas priorizadas, trabajando junto a líderes técnicos de las unidades de negocio. * Documentar decisiones arquitectónicas clave y mantener trazabilidad en Jira, Confluence y Tempo. * Participar activamente en instancias de ARQ Gate y validaciones arquitectónicas institucionales. * Promover buenas prácticas de diseño, documentación, escalabilidad y reutilización. * Diseñar soluciones transversales y por dominio funcional. * Elaborar y validar modelos C4\+\+ (Contexto, Contenedores y Componentes). Al postularte o avanzar en este proceso, aceptas el tratamiento de tus datos personales conforme a nuestra Política de Privacidad, en cumplimiento de la Ley 25\.326\. ManpowerGroup Argentina tratará tu información exclusivamente con fines de evaluación y contacto en relación con oportunidades laborales. Podés ejercer tus derechos de acceso, rectificación o supresión cuando lo desees." ¡Si te interesa participar del proceso de selección no dudes en postularte, te esperamos!

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

Content Marketing Manager651584377310731217

Content Marketing Manager

Summary: Time Doctor is seeking a Content Marketing Manager to lead content and social strategy, execution, and editorial planning across their brands, ensuring high-quality, business-aligned content. Highlights: 1. Shape content and social strategy across Time Doctor's brands. 2. Lead content execution on website, blog, and social media. 3. Collaborate with SEO to integrate priorities into editorial roadmap. **About Time Doctor** Time Doctor is a productivity analytics platform used by thousands of companies worldwide to measure, understand, and improve how work gets done. With 150\+ team members across 45\+ countries, we’re a fully remote, async\-first, and deeply global team. **Why Join Us** 100% remote and async\-first — work from anywhere Mission\-driven company shaping the future of work Strong product\-market fit with tens of thousands of users (and growing) Collaborative, humble, high\-performing team Competitive pay \+ 30\+ days of paid time off **The Role** We’re looking for a Content Marketing Manager to own the content and social tactical strategy that brings Time Doctor’s brand, product, and GTM strategy to life across channels. This role sits at the center of content execution. You’ll translate top\-down strategy into clear editorial priorities, content programs, and social execution, while ensuring content is consistent, high\-quality, and aligned with business goals. You’ll manage our content calendar, lead content and social execution across two brands, and line\-manage key roles including SEO and copywriting. **What You’ll Own** **Content Strategy (Tactical)** * Translate company and marketing strategy into executable content and social plans * Define quarterly content programs and editorial themes * Balance content across campaign and launch content, SEO\-driven content, Thought leadership and executive content **Editorial Planning \& Governance** * Own the master content and social calendar across Time Doctor and Running Remote * Prioritize requests from Product Marketing, Demand Gen, Storytelling, and Campaigns * Make clear calls on what ships, what gets deprioritized, and when content goes live **Content Execution** * Own content execution across Website, Blog, Social media and Supporting distribution channels (email and amplification) * Own website and blog content strategy and execution, including content tied to campaigns, launches, and thought leadership * Ensure website content is aligned with positioning and GTM priorities and maintained and iterated over time * Manage social strategy and execution Ensure all content created is clear, consistent, and aligns with brand tone, positioning, and audience expectations * **GEO/SEO Collaboration** * Line\-manage the SEO Manager * Ensure content planning and briefs support SEO and AI\-driven discoverability * Collaborate closely with SEO to integrate priorities into the editorial roadmap *(SEO and GEO KPIs are owned by the SEO Manager, not this role)* **Content Operations \& Quality** * Own content briefing frameworks and editorial standards * Manage in\-house and freelance copy resources * Review and approve content briefs and final outputs * Oversee publishing workflows and QA processes **Performance \& Reporting** * Track and report on Content output and cadence, Engagement and traffic trends and Content contribution to pipeline (in partnership with Demand Gen and RevOps) * Use insights to inform iteration and prioritization **What We’re Looking For** * 5\+ years experience in Content Marketing in B2B SaaS. Experience in Workforce Analytics, HR Tech a bonus * Experience owning editorial calendars and content prioritization * Strong understanding of SEO fundamentals and content discoverability * Proven experience managing writers, freelancers, or SEO partners * Comfortable working cross\-functionally with Product, Demand, and Brand * Strong editorial judgement and ability to say “no” when needed * Experience owning or contributing to social strategy * Data\-informed mindset with the ability to connect content to business impact * Comfort balancing strategy with hands\-on execution * Strong judgment around prioritization and content quality **Nice to Have** * Experience supporting thought leadership or executive content * Exposure to multi\-brand content strategies * Familiarity with AI\-driven search, GEO, or content optimization trends **Our Hiring Approach** This is a **full\-time, 100% remote role**, giving you the freedom to work from anywhere. **Equal opportunity employer** — we deeply value diversity and inclusion. We welcome applicants of all backgrounds and do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability. ️ We **hire globally**. Depending on your location, you may join as a full\-time employee or contractor. Our Talent Attraction team will walk you through all the details during your first interview. **About Us** Our vision is to become the **most trusted productivity and time\-tracking platform** for remote teams. We help companies and employees **do their best work**, empowering people to thrive wherever they are. We believe **geography shouldn’t limit opportunity** — office life is outdated, and flexibility is the future. With **150\+ team members across 40\+ countries**, we’re a diverse, fully remote, and async\-first team. We’re looking for **innovative, globally minded people** who want to help modernize remote work. Learn more about us here: https://people.timedoctor.com

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

Senior Full Stack Developer651584372538911218

Senior Full Stack Developer

Summary: Join a growing startup as a Full Stack Software Engineer to architect frontend and build robust APIs, contributing to challenging projects in a dynamic environment. Highlights: 1. Opportunity to join a growing startup with professional development 2. Work on challenging projects with highly motivated and talented professionals 3. Architect FrontEnd in VueJs and build robust APIs with Python **What do we offer?** * Challenging projects * Opportunity to join a growing startup with multiple professional development opportunities * Work on stuff other people only read about * Excellent work environment, full of highly motivated and talented young professionals. **‍ What you'll be doing:** * Work closely with leadership and teammates to prioritize and deliver on the product roadmap. * Architect FrontEnd Application in VueJs with Typescript. * Build robust APIs with Python in REST or GraphQL. * Collaborate with cross\-functional teams to define, design, and ship new features end\-to\-end, working closely with product managers and customers to validate assumptions * Ensure performance, quality, and responsiveness of applications across the full stack with focus on AWS scalability patterns and data pipeline reliability * Identify and correct bottlenecks and fix bugs across frontend and API layer * Establish and maintain code quality standards, organization, and automation practices for both application code and data pipelines * Implement and evangelize modern automated testing practices for frontend frameworks to ensure robust and reliable code * Advocate for incremental delivery and trunk\-based development, consistently aligning with the practices of modern high\-performing engineering teams **‍ What skills you need:** * 8\+ years of professional full stack software engineering experience in B2B SaaS * Strong TypeScript expertise for type\-safe full\-stack development * Strong understanding of API design and understand the differences between REST, GraphQL and tRPC principles, versioning strategies, and backward compatibility * Expertise with the principles of SOLID, DRY, KISS, YAGNI, and TDD with demonstrated ability to apply them pragmatically * Exceptional problem\-solving skills with ability to rapidly grasp customer needs and solve complex workflow problems involving data reconciliation and procurement logistics * Outstanding communication skills and proven ability to influence technical decisions across teams **‍ Nice to have:** * Expertise in front\-end performance optimization. * A solid understanding of security best practices.Understanding of procurement workflows, purchase orders, supplier management systems, or BOM structures * Understanding of MEP/construction industry workflows (bonus) This call is made within the framework of Law 19\.691 on the Promotion of Employment for Persons with Disabilities, including individuals registered in the National Registry of Persons with Disabilities of the Ministry of Social Development

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

Graphic Designer - Growth & Branding651584369866271219

Graphic Designer - Growth & Branding

Job Summary: We are looking for a Graphic Designer focused on Growth & Branding, responsible for developing high-impact visual assets for digital marketing campaigns in North America. Key Highlights: 1. Design graphic assets for growth and branding in the North American market. 2. Collaborate with international teams and optimize designs for performance. 3. Proficiency in Figma and experience in B2B digital marketing. At Humand, we help companies digitize their internal communication, culture, and human resources processes—all in one place. We are seeking a **Graphic Designer \- Growth \& Branding** who will be responsible for developing and adapting branding and growth marketing graphic assets for the North American market, ensuring brand consistency and high visual impact across acquisition, positioning, and awareness campaigns. ##### **️** **Key Responsibilities** * Design graphic assets for growth and branding initiatives: + Paid media campaigns + Social media + Landing pages + Presentations and sales materials + Ebooks + Lead magnet materials * Adapt Humand’s brand system to the North American market while respecting global guidelines. * Work alongside the Growth team to optimize performance-oriented assets. * Create visual variations for testing and experimentation. * Ensure visual consistency across all brand touchpoints. * Collaborate with international teams. * Maintain visual consistency with the existing brand system. * Collaborate with other designers on the marketing team. ##### **️** **What We Value** * **\+3 years of experience** in similar roles * Graphic designer with a focus on **branding and digital marketing**. * Experience working with **international markets**, ideally North America. * B2B background (mandatory or highly valued). * Proficiency in **Figma**. * Ability to design both aesthetically pleasing and conversion-oriented assets. * **Fluent Spanish and English** (spoken and written). * Aesthetic sensitivity, attention to detail, and a growth mindset. Join Us! Our **mission** is to empower people at work to make them happier and more successful. Our **purpose**: To bring happiness to the world of work. Learn more about us at: https://humand.co/es/

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

Embedded C++ / IoT Developer651584347114271220

Embedded C++ / IoT Developer

Summary: Seeking a C++ Developer with hands-on experience in embedded systems and IoT development for constrained environments to work on high-performance, low-footprint software solutions. Highlights: 1. Develop C++ applications for embedded and IoT devices with limited resources 2. Contribute to next-generation connected devices and systems 3. Collaborate with cross-functional teams on system architecture We are seeking a C\+\+ Developer with hands\-on experience in embedded systems and IoT development for constrained environments. You will work on developing high\-performance, low\-footprint software solutions for real\-time and resource\-constrained hardware platforms. This is an exciting opportunity to contribute to next\-generation connected devices and systems in a fast\-paced and innovative environment. **Responsibilities:** Design, develop, and optimize C\+\+ applications for embedded and IoT devices with limited memory, processing power, and storage. Work closely with Hardware Engineers and firmware teams to ensure seamless integration of software and hardware. Develop device drivers, hardware abstraction layers (HAL), and middleware for microcontrollers and embedded platforms. Ensure code efficiency, low power consumption, and high reliability for field\-deployed devices. Debug, test, and validate software using hardware simulators, logic analyzers, and debugging tools. Collaborate with cross\-functional teams to define system architecture and communication protocols (e.g., MQTT, CoAP, BLE, and Zigbee). Participate in code reviews, documentation, and continuous improvement of development practices. Founded in 2005, tbo . is a global organization that provides translation, talent, training, teams and testing services to a full range of clients in over 40 countries worldwide, from startups to enterprise\-level companies. tbo . aims to facilitate global communication by bridging the gap between peoples and cultures, providing simple solutions to complex problems, and outstanding service in 100\+ languages. tbo. fosters a culture of continuous improvement, creativity, sustainability and community, with a longstanding commitment to providing high\-touch human service. tbo. It is ranked as one of the fifteen fastest organically growing localization companies in the world and operates 24/7, 363 days a year on a “follow the sun” format via offices in Cordoba, Ho Chi Minh City, Kyiv and Lima. Certified under five separate international quality norms. Join our growing staff and boost your career in a global organization! At tbo. , we believe that fostering an inclusive culture and a diverse environment makes us stronger. We are an equal opportunity employer, dedicated to creating a space where everyone can thrive and grow. We are committed to ensuring our hiring processes are fair, transparent, and in compliance with all legal and policy requirements, promoting a workplace free from discrimination. Requisitos **Requirements:** Developer with experience in embedded systems and IoT developments for constrained systems. Located in Buenos Aires, available for on\-site meetings when required.

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

Senior Full-Stack/AI Engineer651584301825311221

Senior Full-Stack/AI Engineer

Summary: As a Senior Full Stack AI Engineer, you will lead full stack development, refine new product features, integrate with AI APIs, and contribute to next-gen AI video and script generation tools. Highlights: 1. Lead full stack development across AWS hosted services 2. Build, refine, and ship new product features 3. Support greenfield development of an AI Filmmaker module **About the Company** --------------------- Katapult is a nearshore software development agency that combines the best talent in LATAM, with world\-class execution and leadership experience, with an AI\-first approach to product engineering. Katapult works with PMF\+ startups and businesses in the United States with a team\-augmentation model. That means we either become or augment their current product engineering team. **Role Overview** ----------------- As a Senior Full Stack AI Engineer, you will work closely with the founder to take new and existing features from development to production. You will be responsible for delivering near term product improvements, stabilizing the platform, implementing QA processes, and contributing to the build out of next gen AI video and script generation tools. This is a hands on engineering role with significant ownership over performance, feature quality, and reliability across the platform. **Responsibilities** -------------------- * Lead full stack development across AWS hosted services including EC2, S3, Lambda, and Fargate * Build, refine, and ship new product features with a focus on performance and user experience * Implement regression testing, QA automation, and edge case coverage to maintain product stability * Integrate with LLM, image, and video generation APIs including OpenAI, Anthropic, xAI, and OpenRouter * Maintain and extend platform components built in Node.js, TypeScript, React, and Vue * Collaborate with product leadership to prioritize roadmap items and deliver revenue unlocking features * Support greenfield development of an AI Filmmaker module that transforms scripts into storyboards and auto animated output **Requirements** ---------------- * 5\+ years of experience as a full stack engineer working with cloud based applications * Strong expertise in AWS services, Docker, Node.js, and TypeScript * Professional experience with modern frontend frameworks including React and/or Vue * Hands on experience integrating LLMs or media generation APIs * Ability to take ownership of features from concept to production deployment * Experience setting up QA automation and regression testing * Comfortable working in fast paced startup environments with **Nice to Have** ---------------- * Experience with Python or Rust based services * Background in media tech, creative tools, or real time rendering pipelines * Familiarity with Supabase for authentication flows ### **Ready to join us?** **Apply here** **What we offer:** ------------------ We believe in empowering our team with flexibility, competitive benefits, and a supportive work environment. Here’s what we offer: **Work\-Life Balance** ---------------------- * **Work from Anywhere in Latin America**: Enjoy the freedom to work remotely from any country in Latin America. * **15 Days of PTO per Year**: Take time to recharge with paid time off, accrued monthly (1\.25 days/month). * **Country\-Specific Federal Holidays**: Celebrate your local holidays without using PTO. * **8 Non\-Cumulative Days Off per Year**: Additional days off for personal needs or unexpected events. **Financial Benefits** ---------------------- * **Monthly Payment in USD**: Get paid in US dollars, no matter where you are. * **Contractor Agreement with No End Date**: Enjoy the stability of a long\-term contract. **Work Setup \& Wellness** -------------------------- * **BYOD (Bring Your Own Device)**: Use your own equipment and receive $50/month as a rental stipend. * **Health Insurance Stipend**: Get $75/month to support your health and wellness.

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

Desarrollador Front End / React JS (Trabajo Remoto)651539122744341222

Desarrollador Front End / React JS (Trabajo Remoto)

Resumen: El puesto de Desarrollador Web Front-End implica crear buenas experiencias de usuario con ReactJS, VueJS o Flutter, escribir código limpio y listo para producción, e integrarlo con backends/APIs. Aspectos destacados: 1. Crear buenas experiencias de usuario con ReactJS, VueJS o Flutter 2. Escribir código limpio y listo para producción, integrado con backends/APIs 3. Perfeccionar las experiencias de usuario mediante un proceso de control de calidad (QA) El puesto de Desarrollador Web Front-End será responsable de construir buenas experiencias de usuario utilizando ReactJS, VueJS o Flutter. Esto requerirá escribir código limpio y listo para producción, que se integrará con los backends/APIs y se perfeccionará mediante el proceso de control de calidad (QA). Requisitos del puesto: * 3+ años de desarrollo web front-end especializado (ReactJS, VueJS o Flutter) * 3+ años de desarrollo de HTML y CSS responsivos * Experiencia con un preprocesador CSS (por ejemplo, Sass, Less) * Experiencia con compatibilidad entre navegadores * Experiencia con control de versiones (por ejemplo, Git) * Modelado de datos, JSON, habilidades en SFCC. * Alguna experiencia con herramientas de diseño web (por ejemplo, Figma, Adobe XD, Photoshop) y capacidad para traducir composiciones multicapa a HTML y CSS * Experiencia integrando APIs sociales de terceros * Alguna experiencia con plantillas del lado del cliente (por ejemplo, JSX, Mustache.js, Handlebars.js, etc.) * Alguna experiencia con plantillas del lado del servidor (por ejemplo, Twig, Blade, etc.) * Alguna experiencia en animaciones web (ya sea mediante CSS o mediante JS) * Capacidad para trabajar en la zona horaria de EE.UU. (hora estándar del este) Tipo de puesto: Tiempo completo Sueldo: Hasta $2.000.000,00 al mes Pregunta(s) de postulación: * ¿Cuál es su salario objetivo en USD por mes? Lugar de trabajo: Empleo remoto

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

ARS 2,000,000/year

Automation & AI Associate Consultant651539120174111223

Automation & AI Associate Consultant

Summary: Join Obsidian as an Automation & AI Associate Consultant to build systems automating digital tools, working across marketing fields to scale high-quality output through data, AI prompts, and powerful automation. Highlights: 1. Join the forefront of marketing, AI, and automation 2. Become a specialist in future-proof digital marketing disciplines 3. Receive direct mentorship from industry-leading experts #### **More than a job** **Join the Forefront of Marketing, AI and Automation at Obsidian.** At Obsidian, we don’t just use digital tools \- we build the systems that automate them. We are looking for an **Automation \& AI Associate Consultant** to join our team in Banja Luka. This role is the perfect intersection of marketing, data, and technology. Your mission won't be limited to one channel; you will be working across all marketing fields to scale high\-quality output through structured data, smart AI prompts, and powerful automation. We seek a bright, technically curious "digital architect" who is eager to build a career in the engine room of modern marketing. We aren't looking for a seasoned expert; we are looking for a future one with a builder’s mentality. #### **What you'll do** As an Automation \& AI Associate Consultant, you will be a key member of our execution\-focused team. You will be responsible for analyzing, designing, and implementing robust, technology\-driven solutions that optimize marketing infrastructure for our clients. **A typical day involves a mix of strategy, data work, and technical execution:** * **Design \& Build Automations:** Support the setup and management of automation flows (using tools like **Make.com, n8n, or Zapier**) to automate workflows across various marketing platforms and CMS systems. * **Prompt Engineering \& AI Implementation:** Help craft sophisticated AI prompts and workflows (using **GPT, Claude, or Gemini**) to generate high\-quality, on\-brand outputs. * **Dataset Management:** Build and maintain the structured datasets that fuel our automation engines. You will be the architect of the data that makes AI perform. * **Technical Integration:** Identify the right **APIs and tools**, analyze data flows, and build stable integrations to ensure different technical systems work together seamlessly. * **Quality Assurance \& Monitoring:** Act as a critical "human\-in\-the\-loop" by reviewing AI\-generated output and monitoring automation workflows to ensure maximum performance and uptime. * **Collaboration:** Work closely with specialists across SEO, Paid Media, and Creative teams to translate their strategic needs into automated reality. #### **Experience you'll bring** This is a rapidly evolving field, so we value **potential, logic, and technical curiosity** over years of specific experience. * **A Solid Digital Foundation:** If you have experience in digital marketing, data analysis, or a technical field, that’s a great start. A genuine passion for technology is mandatory. * **An Analytical \& Systematic Mindset:** You are a logical thinker who enjoys breaking down complex problems and building efficient systems. (If you’ve ever "nerded out" over strategy games or complex systems, you’ll fit right in). * **Data Fluency:** While not a strict requirement, being highly confident in working with spreadsheets (**Google Sheets or Excel**) to organize and structure information is a significant advantage. It provides a great foundation for building automation logic. * **Technical Flair:** You are genuinely curious about how software works. You don’t need to be a developer, but you should be comfortable exploring API documentations and new low\-code platforms. * **A Builder's Mentality:** You are excited to join a growing team and help build its processes from the ground up. You understand that "quality at scale" requires a sharp eye for detail. * **Excellent Communication:** You are proficient in English and can collaborate clearly with diverse teams across Europe. #### **What will you be a part of** Obsidian Digital is a fast\-growing, international performance marketing agency. We bring together the brightest minds to orchestrate marketing efforts for ambitious clients. You will join a culture that values **curiosity, performance, and professional growth**. While our professional environment is top\-tier, we prioritize the social side. From team events and Friday bars to knowledge\-sharing sessions, we ensure every team member has the opportunity to thrive. #### **What's on offer** * **A Future\-Proof Career:** A unique opportunity to become a specialist in one of the most in\-demand and future\-proof disciplines in digital marketing. * **Direct Mentorship:** Training and guidance from industry\-leading experts in AI and automation. * **Ambitious Environment:** A collaborative, non\-hierarchical workplace where your ideas and technical solutions are valued from day one. * **Growth:** The chance to work with some of the biggest and most exciting brands in Scandinavia. * **Competitive Package:** A competitive salary and benefits package tailored to your skills. #### **How to apply** If you see yourself in this role and are ready to use your technical and communicative skills to shape the future of marketing, please send us your **CV and a brief application**. We are particularly interested in hearing about any projects (professional, academic, or personal) where you have translated complex challenges into working, functional solutions. We look forward to hearing from you!

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

Product Marketing Associate651539112442911224

Product Marketing Associate

Summary: Sezzle is seeking a Product Marketing Associate to own a portfolio of products, driving their success across the full product marketing lifecycle in a fast-paced environment. Highlights: 1. Own product marketing for a defined set of products, full lifecycle 2. Thrive in a fast-paced environment with structured thinking 3. Collaborate cross-functionally to drive product impact **About Sezzle:** With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting\-edge tech with seamless, interest\-free installment plans that make shopping smarter and more accessible. We're not just transforming payments; we're redefining how people discover, interact with, and purchase the things they love while driving real impact on merchant sales through increased conversions and higher order values. As we continue to shape the future of fintech and retail, we're building an innovative, dynamic team passionate about creating more than just a transaction but a truly unique shopping journey. If you're excited about pushing boundaries in tech and delivering a game\-changing experience for consumers and merchants alike, come join us at Sezzle and help create the future of shopping! **About the Role:** We are seeking a **Product Marketing Associate** to own a portfolio of products and drive their success across the full product marketing lifecycle — from discovery through launch, optimization, and iteration. This role is well\-suited for someone who thrives in a fast\-paced environment, values structured thinking, and is excited to take ownership of meaningful product initiatives. While this role is aligned to a defined group of products, prioritization is driven by company\-level goals and key performance metrics, not equal attention across every surface. You'll work closely with cross\-functional partners to continuously assess where Product Marketing effort will have the greatest impact, and dynamically focus time and resources accordingly — meaning some products or initiatives may require deeper focus at different points in time. **What You'll Do:** * Own product marketing for a defined set of products, following the full Product Marketing lifecycle: Discover \& Validate Shape \& Plan Launch \& Learn Optimize \& Scale Learn \& Feed Forward * Conduct customer discovery through surveys, qualitative feedback, and behavioral data * Synthesize insights across multiple data sources into clear, actionable narratives * Define positioning, messaging, and value propositions for your products * Partner closely with Product and Design to influence UX, flows, and in\-product copy * Develop go\-to\-market plans including target audiences, channels, cohorts, and success metrics * Execute launches across in\-app surfaces, lifecycle messaging, and marketing channels * Monitor adoption and performance post\-launch, identifying opportunities to iterate and improve * Run and evaluate experiments to drive engagement, conversion, retention, or revenue * Document learnings and outcomes to inform future product and marketing decisions **What We Look For:** * 2–4 years of experience in Product Marketing, Growth, Lifecycle Marketing, or a related role * Strong analytical thinking and comfort using data to inform decisions * Clear, concise communicator who can distill complex ideas into actionable insights * High ownership and accountability for outcomes, not just outputs * Strong cross\-functional collaboration skills with Product, Design, Marketing, and Engineering * Ability to manage multiple initiatives in parallel without losing focus or quality * Comfortable operating in ambiguity and making progress with incomplete information **Preferred Qualifications:** * Experience supporting launches for consumer\-facing or mobile products * Familiarity with experimentation, A/B testing, or lifecycle optimization * Experience with subscriptions, fintech, or marketplace businesses * Experience writing in\-product messaging, lifecycle communications, or UX copy * Strong documentation and presentation skills **About You:** * **You have relentlessly high standards** \- many people may think your standards are unreasonably high. You are continually raising the bar and driving those around you to deliver great results. You make sure that defects do not get sent down the line and that problems are fixed so they stay fixed. * **You're not bound by convention** \- your success—and much of the fun—lies in developing new ways to do things * **You need action** \- speed matters in business. Many decisions and actions are reversible and do not need extensive study. We value calculated risk\-taking. * **You earn trust** \- you listen attentively, speak candidly, and treat others respectfully. * **You have backbone; disagree, then commit** \- you can respectfully challenge decisions when you disagree, even when doing so is uncomfortable or exhausting. You have conviction and are tenacious. You do not compromise for the sake of social cohesion. Once a decision is determined, you commit wholly. * **You deliver results** \- you focus on the key inputs and deliver them with the right quality and in a timely fashion. Despite setbacks, you rise to the occasion and never settle. **What Makes Working at Sezzle Awesome:** At Sezzle, we are more than just brilliant engineers, passionate data enthusiasts, out\-of\-the\-box thinkers, and determined innovators. We believe in surrounding ourselves with only the best and the brightest individuals. Our culture is not defined by a certain set of perks designed to give the illusion of the traditional startup culture, but rather, it is the visible example living in every employee that we hire. \#Li\-remote \#Full\-time

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

Technical Support Lead - Latam651539091907861225

Technical Support Lead - Latam

Summary: Canals is hiring a Technical Support Lead to build and scale the support function for a new product, defining workflows, shaping customer communication, and leading a small team while collaborating cross-functionally. Highlights: 1. Build and lead technical support for a new product line from scratch 2. Balance leadership with hands-on execution and complex troubleshooting 3. Opportunity for outsized impact in a fast-moving, early-stage environment **About Canals** ================ Canals is a fully remote, profitable startup transforming the industrial supply chain ($10T industry) with AI. Our platform seamlessly integrates with the systems distributors already use, automating tedious tasks and reducing failure points in moving physical goods across the globe. We’re a 70\-person team (\~45 in engineering), located across North and South America. **The Role** ============ We’re launching a new product and hiring a Technical Support Lead to build and scale the support function for our new offering. You’ll define workflows, shape customer communication standards, and lead a small team of Support Agents while collaborating with Engineering, Product, and Customer Success. This is a hands\-on role where you’ll balance leadership with execution — mentoring your team, troubleshooting complex issues, and building scalable processes to maintain our 1\-minute average first response time. You’ll work across our multi\-product ecosystem, supporting both SaaS and mobile experiences, and help ensure smooth integrations as we expand into new product lines. If you love building structure from scratch, guiding others, and partnering across teams to make new technology successful, this is your chance to have an outsized impact. **What You’ll Do** ================== * Build and lead the technical support function for a new product line — from first customers to scale. * Manage and mentor a small team of Technical Support Agents, ensuring quality, consistency, and responsiveness. * Partner with Engineering and Product to triage, reproduce, and resolve complex technical issues across SaaS and mobile products. * Establish and refine SLAs, escalation paths, and operational workflows that scale with growth. * Monitor and report on key support KPIs, maintaining our 1\-minute first response time. * Document internal processes, build knowledge bases, and streamline communication between teams. * Serve as the escalation point for technically advanced or high\-priority issues. **What You'll Bring** ===================== * Typically, 4\+ years of experience in technical support or support engineering for SaaS products. * Hands\-on familiarity with multi\-product environments — web and mobile platforms, APIs, and integrations. * Strong understanding of APIs, SQL, and modern web application troubleshooting. * Prior experience mentoring or leading a support or solutions team. * Excellent written and verbal communication skills — able to explain complex topics to non\-technical users. * Proven ability to build and optimize support processes, SLAs, and escalation workflows. * Highly organized, proactive, and comfortable operating in a fast\-moving, early\-stage environment. **Bonus Points** ================ * You’ve supported the launch of a new product or defined early support operations for emerging offerings. * You have project management experience or familiarity with agile workflows. * You’re comfortable using tools like Postman, Zendesk, and FullStory for debugging and analysis. * You’ve worked with non\-technical customers in industrial, logistics, or distribution sectors. * You’ve partnered with Product and Engineering on mobile app support, release testing, or QA. **Why Join Canals** =================== * **We're profitable:** stability without the chaos of venture pivots. * **Real\-world impact:** your work improves global supply chains, saving customers time and reducing waste. * **Strong engineering culture:** we invest in quality and documentation to keep moving fast sustainably. * **Culture of ownership:** moving fast while putting quality first * **Remote\-first, flexible work environment** across North and South America. * **Stellar product\-market fit** with tons of customer love * **All star team** with diverse backgrounds to collaborate with and learn from *Canals.ai is an equal opportunity employer. In addition to EEO being the law, it is a policy that is fully consistent with our principles. All qualified applicants will receive consideration for employment without regard to status as a protected veteran or a qualified individual with a disability, or other protected status such as race, religion, color, national origin, sex, sexual orientation, gender identity, genetic information, pregnancy or age.*

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

Project Leader Dynamics651356517671701226

Project Leader Dynamics

Ubicación Buenos Aires, Argentina Categoría Otro Con más de 190.000 personas en 50 países, ayudamos a nuestros clientes a alcanzar el éxito e impactamos positivamente en la sociedad mediante una innovación responsable. Desde consultoría estratégica hasta tecnologías de vanguardia, superamos los 50 años ofreciendo experiencias que transforman organizaciones, revolucionan industrias y dan forma a una sociedad mejor para todas las personas. La diversidad de nuestro equipo de profesionales nos permite aprovechar las fortalezas, habilidades y perspectivas de personas de variadas culturas, orígenes y trayectorias, brindando soluciones eficientes y efectivas. Te invitamos a sumarte a una compañía reconocida por su ADN innovador, que marca la diferencia para nuestros clientes y para la sociedad. Una cultura certificada como GLOBAL TOP EMPLOYER, donde podés crecer y evolucionar siendo vos mismo. Conoce más sobre NTT DATA y sumate a una compañía innovadora que da forma al futuro nttdata.com.ar En NTT DATA nos encontramos en la búsqueda de un/a Project Leader Dynamics para sumarse a nuestro equipo!! ¿Cuáles serán tus responsabilidades? * Liderar proyectos de implementación y/o evolución de Microsoft Dynamics , asegurando alcance, tiempos, costos y calidad. * Gestionar la relación con el cliente, actuando como principal punto de contacto del proyecto. * Coordinar equipos funcionales y técnicos (consultores, developers, QA, etc.). * Planificar y hacer seguimiento de hitos, riesgos, issues y dependencias. * Asegurar el cumplimiento de metodologías de gestión de proyectos (Agile, Scrum, Waterfall o híbridas). * Participar en la definición funcional y en la toma de decisiones de diseño de la solución. * Garantizar la correcta documentación y el traspaso a soporte/operaciones. * Participar en actividades comerciales , colaborando en: elaboración de propuestas técnicas y económicas, estimaciones de esfuerzo, planificación y alcance de proyectos, presentaciones a clientes y soporte a preventa, identificación de oportunidades de mejora, upselling y cross\-selling en cuentas asignadas. * Contribuir a la mejora continua de prácticas y estándares internos. ¿Qué necesitamos de vos? * Inglés Avanzado – C1 (MCER) * Experiencia mínima de 3–5 años liderando proyectos de Microsoft Dynamics. * Conocimiento sólido de Dynamics 365 Customer Engagement (CRM) * Experiencia en gestión de proyectos de tecnología ágiles. * Experiencia en entornos de consultoría. * Capacidad de liderazgo y coordinación de equipos. * Excelente comunicación con clientes y stakeholders. ¿Qué te ofrecemos? * Amplio plan de desarrollo y posibilidades de evolución profesional con desafíos constantes. * Cobertura médica de primer nivel para vos y tu grupo familiar. * Reintegro de gastos de home office. * Campañas con importantes descuentos en Gastronomía y Supermercados. * Beneficios asociados a la calidad de vida: horarios flex, homeoffice. * Wellhub (red de gimnasios y bienestar integral). * Descuentos educacionales. * Plataforma digital bonificada para estudiar inglés.

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

Customer Success Executive - Kleva651356517511691227

Customer Success Executive - Kleva

### **Customer Success Executive – Kleva** At **Kleva (**https://www.kleva.co/es/) we build AI-powered voice and WhatsApp agents that help banks, fintechs, and service companies in Latin America **recover more, contact better, and at lower cost**. We replace manual processes and traditional call centers with scalable software. We are looking for a **Customer Success Executive** to work closely with our customers, ensuring they launch quickly, see early value, and use Kleva effectively in production. You will sit at the center between customer, product, and operations. ### **Responsibilities** * Be the **primary point of contact** for active customers (banks, fintechs, BPOs). * Lead **onboarding and go\-live**: coordination, tracking, and unblocking obstacles. * Ensure **short time\-to\-value** and real adoption in production campaigns. * Understand the customer’s business (collections, contactability, KPIs) and **translate it into concrete configurations** within Kleva. * Identify opportunities for improvement, usage expansion, and new use cases. * Manage operational incidents with judgment and prioritization. * Communicate results, metrics, and next steps clearly. * Work side\-by\-side with product, QA, and engineering to represent the customer’s voice. ### **You’re not a good fit if…** * You need highly hierarchical structures or constant instructions. * You’re uncomfortable solving ambiguous or incomplete problems. * You feel you “already know enough” and aren’t eager to learn. ### **You’re a good fit if…** * You enjoy working in small teams, with autonomy and responsibility. * You feel comfortable in **fast\-growing startup environments**. * You think in terms of impact and outcomes, not just tasks. * You value direct feedback and continuous improvement. * You’re organized with your time and priorities. **Requirements** * 2\+ years of experience in Customer Success, Account Management, Operations, or similar roles. * Genuine ability to **build trust\-based relationships** with customers. * **Strong curiosity.** Knowing how to **ask good questions** and truly listen. * Judgment to **translate what the customer says into concrete actions** within Kleva. * Attention to detail and discipline to **capture key information**. * Autonomy and comfort working with ambiguity. * English is a plus, but not mandatory. **Benefits** * **Competitive salary in USD** * **100% remote work**, from anywhere you choose * Everything you do or say **matters** * **Results matter more than egos** in all interactions * **Three weeks of paid vacation**

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

Senior Node.js Software Engineer (100% Remote, Worldwide)651356517342751228

Senior Node.js Software Engineer (100% Remote, Worldwide)

At Holepunch, we are not just developing software; we are redefining the internet's architecture. Our pioneering P2P development platform, built on our open\-source technology stack, Pear, eliminates the need for traditional server infrastructure. Pear platform facilitates direct deployment of applications from the developer’s machine to the user, enabling seamless scalability and performance. By leveraging Node.js\-based technology akin to BitTorrent, we create robust peer\-to\-peer connections and data replication systems that set the foundation for a decentralized web. Learn more about Pear: docs.pears.com Keet, our flagship P2P communications app, is the first step towards this new era. It exemplifies the potential of P2P technology in everyday applications, from messaging and file sharing to complex collaborative environments, all while maintaining user sovereignty over personal data. Learn more about Keet: keet.io #### **Join Our Mission: Software Engineer \- Node (100% Remote)** We are seeking a talented and motivated Node.js Software Engineer to join our dynamic team. In this role, you will be responsible for developing and maintaining our P2P stack and expanding our ecosystem, which includes over 1500 public npm modules and robust, modular codebase. * Proven experience in Node.js development with production\-scale applications. * Strong competency in writing modular, maintainable code. * Experience creating and managing reusable npm modules. * Solid skillset in testing \& debugging. * Deep interest or experience with P2P technologies or distributed systems. * Comfort working in a remote, globally distributed team; good communication skills. ### **Preferred Qualifications** * Experience with native Node.js extensions (C/C\+\+), or binding JS to lower\-level code. * Demonstrated ability to optimize network protocols or systems: latency, throughput, etc. * Familiarity with advanced networking concepts. * Past contributions to OSS projects, especially in P2P or decentralized tech. ### **Why Holepunch?** At Holepunch, you will: * Work on groundbreaking technology that prioritizes user autonomy and privacy. * Collaborate with a team of thinkers and innovators dedicated to reshaping the digital landscape. * Contribute to a future where technology serves humanity, not the other way around. If you are driven by innovation and eager to build decentralized solutions that challenge the status quo, join Holepunch. Together, we can create a more secure, inclusive, and P2P decentralized future. Apply now to become a part of our mission to decentralize the web—one application at a time.

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

AI Engineer651270820579861229

**About us** ============ Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer\-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about\-us/ **About the role** ================== At RubyLabs, we’re seeking a senior AI Engineer (Node.js / Next.js / TypeScript) to shape our AI infrastructure and drive production\-ready LLM experiences. You’ll work in a modern stack, making data\-driven decisions around model performance, reliability, and cost. You’ll own advanced prompt systems, structured outputs, and complex LLM workflows using LangChain or LlamaIndex. Observability, debugging, and evaluation are core to the role, leveraging Langfuse and AI gateways like OpenRouter to continuously improve model quality and operational efficiency. You’ll take full ownership of key AI features from experimentation to live production. **Key Responsibilities** ======================== * Advanced Prompt Engineering: Designing complex, dynamic prompt templates with conditional logic and efficiently reusing information and context within prompts to maximize generation quality and reasoning. * Structured Outputs \& Schemas: Implementing various response schemes (JSON mode, function calling, Zod/JSON schemas) to ensure AI outputs are predictable and ready for seamless integration into application logic. * Prompt Engineering \& Evaluations: Building robust evaluation pipelines and using Langfuse to collect feedback and score the quality of responses in real time. * Tracing \& Debugging: Performing deep debugging of complex LLM chains using Langfuse traces to identify bottlenecks and optimize for cost, latency, and context window usage. * AI A/B Testing: Running systematic experiments across different models via OpenRouter (e.g., comparing Claude 3\.5 Sonnet vs. GPT\-4o) and analyzing results based on quantitative metrics. * Data\-Driven Decisions: Making deployment decisions for new prompts or models strictly based on quantitative benchmarks and trace data, rather than intuition. * Output Scoring \& Analysis: Developing scoring systems to analyze the “Problem Solution” chain and identify root causes of hallucinations or logic errors using Langfuse analytics. * Model Performance \& Fine\-Tuning: Regularly re\-evaluating model performance as new architectures emerge and performing fine\-tuning when necessary to meet specific domain requirements. **Qualifications** ================== * Node.js \& Next.js: Deep knowledge of the stack to build reliable services and handle complex LLM\-generated data. * Dynamic Prompting Skills: Proven experience in building prompts where content is highly dependent on input variables and context injection. * OpenRouter Experience: Experience working with unified APIs, managing rate limits, and selecting the most cost\-effective models for specific tasks. * Langfuse (or similar): Understanding of LLM observability principles — setting up tracing, creating test datasets, and integrating scoring systems. * Evaluation Methodology: Experience with frameworks like RAGAS or building custom “LLM\-as\-a\-judge” systems. * Analytical Mindset: Ability to transform raw generation logs into actionable business metrics and technical insights. * Iterative Mindset: Focus on continuous product improvement through constant feedback loops. **Nice to have** ================ * Fine\-Tuning: Practical experience in fine\-tuning models for specific domain tasks or JSON compliance. * RAG Architecture: Understanding how to build and optimize Retrieval\-Augmented Generation systems, including indexing, retrieval, and re\-ranking. * Python: Basic knowledge for working with data science scripts or AI evaluation libraries. **Location** ============ Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately ± 4 hours of CET. This ensures optimal collaboration and communication during working hours. **Benefits** ============ Discover the perks of being part of our vibrant team! We offer: * **Remote Work Environment:** Embrace the freedom to work from anywhere, anytime, promoting a healthy work\-life balance. * **Unlimited PTO:** Enjoy unlimited paid time off to recharge and prioritize your well\-being, without counting days. * **Paid National Holidays:** Celebrate and relax on national holidays with paid time off to unwind and recharge. * **Company\-provided MacBook:** Experience seamless productivity with top\-notch Apple MacBooks provided to all employees who need them. * **Flexible Independent Contractor Agreement:** Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1tzxGX4Uu7Ts\_HCLFXESKLnKaaBfVCPf1f9AYZPrkjJM/preview?tab\=t.0 Be part of our fast\-growing team and seize this excellent opportunity for personal and professional growth! **Interview Process** ===================== After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps: * Recruiter Screening (40 minutes) * Technical Interview (60 minutes) * Final Interview (30 minutes) **Life at Ruby Labs** ===================== At Ruby Labs, we move fast, aim high, and expect the same from our team. We’re not here to play small—we’re here to build, grow, and win. That means we look for people who are ambitious, driven, and ready to give their best every single day. This is a place for individuals who thrive under pressure, embrace challenges, and see opportunity in every obstacle. If you’re hungry to achieve, motivated by impact, and want to grow at the speed of your own ambition, Ruby Labs offers the platform to make it happen. Here, effort is matched with reward. We recognize those who go all in and deliver results, and we create space for people who want more—more responsibility, more growth, and more success. \#LI\-Remote

Pje. Centenario 130, C1405 Cdad. Autónoma de Buenos Aires, Argentina

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